Mariandl's Homecoming

The meticulous court councilor Geiger suddenly realizes: 18-year-old Mariandl, who is applying to study music with him, is his own daughter. Remorsefully, he decides to fulfill his fatherly duties and travels to Dürnstein, where he met Mariandl's mother, Marianne, 19 years ago. She runs an inn that is on the verge of bankruptcy due to a lack of guests. Marianne is forced to marry a wealthy hotelier. But when Geiger suddenly appears before her, old feelings rekindle, and more than just friendship develops between Geiger's secretary, Peter, and Mariandl.

King Frederick II and his leading advisors hesitate too long in the eyes of some officers, so Major von Schill decides to strike out on his own. He hoped that his brave move would be the catalyst for the great war of liberation. But von Schill's troops were soon defeated by a superior force of Dutch-Danish troops. The king takes a public stand against von Schill's actions and eleven of his officers are shot by summary execution on Napoleon's orders. However, one of them, Lieutenant Heinrich von Wedell, escapes death and is sentenced to forced labor for life. When Wedell's brother Karl, who opposed von Schill's unauthorized actions, learns of Heinrich's fate, he decides to help him in a risky way...

Fifth Jerry Cotton Movie. A rich capitalist is blackmailed and threatened with the murder of his daughter.

Martin Hinterkirchner, dissatisfied with his position, sends the hits he has secretly composed to a manager. One of them would be ideal for the famous singer Linda Borg, but her manager refuses. Unfortunately, Martin now blames Linda and has nothing good to say about her - in contrast to his grandfather Leopold, who met Linda at a dog show. When Martin stands in for his untalented friend Peter as a singer at a hit song competition and mistakenly believes he has failed, he returns to his Tyrolean home village of Himmelberg. Peter, on the other hand, accepts a contract even though he cannot sing the required duet with Linda Borg and looks for excuses. Linda travels to Tyrol in a bad mood because she has received love letters from there. She has no idea that Martin's grandfather Leopold is the secret sender who wants to get her to sing Martin's hits.

A poor orphan boy runs away from the children's home and sets up his lonely fatherly friend with his youth welfare officer. As a result, nothing stands in the way of our hero's adoption.

Leopold, head waiter at the "Weißen Rössl" (White Horse Inn), is secretly in love with the owner of the restaurant, Josepha. But she's only interested in the lawyer Dr. Siedler. Jealous, Leopold comes up with a plan to gain Josepha's attention.

Retired tax official Willi Winzig spends his retirement happily and contentedly in his home. However, this changes when his sister Heidelinde, her daughter and his father want to move in with him, and as Willi is a good-natured man, he takes them in, but because they have no money and his pension is not enough for all four of them, he has to take on a new job. He gets a job as a salesman for household appliances, but his good nature gets in the way again.

In Monte Carlo, a captain tries to raise the money to pay his crew at the gaming table, and meets and falls in love with a Queen.

Pepe Nietnagel and his fellow students of the Mommsen school come up with all kinds of ideas to get out of doing any actual school work. This includes simulating suicides, setting off the air-raid sirens and abusing the school director's new broadcasting system. They succeed in sending their teacher to a sanatorium and get a replacement that turns out to not be so bad after all.

Pepe Notnagel (who inexplicably had his name changed from the first movie's Nietnagel) and his classmates scheme to get around doing any actual school work by cheating or sending their teachers to the sanatorium. A Swiss documentary film maker disguises himself as his brother in law, who got a position as an exchange teacher, to aid his project of making a movie about the current youth.